Iraq says no success tracing killers of Iranian dissidents
He raised the possibility that there had been a dispute within the camp and some of the attackers had come from inside it. Another scenario was that the seven missing people were behind the assault, he said. MEK numbered 4,174 members in Iraq up to 2003. The U.N. has resettled some 1,000 while 1,600 have declined to meet with officials …